If you look at the picture I attached you can see that Firefox is rendering the element in a weird way. The border around the "Go" is pixelated.
The bloody thing draws it nicely off Gentoo 12.1 LiveDVD system. But on my Gentoo box it is just plain ugly:

Looks like it's not drawing antialiased lines there (or the container box corners). That could be a bug in Cairo or the video driver itself. See if it breaks in other apps if you change your GTK theme to something with round buttons.

Looks like it's not drawing antialiased lines there (or the container box corners). That could be a bug in Cairo or the video driver itself. See if it breaks in other apps if you change your GTK theme to something with round buttons.

I am entertaining myself with kde here and yes, gtk side of things look gay. And those rounded out lines/curves ain't getting anti aliasing.

If you look at the picture I attached you can see that Firefox is rendering the element in a weird way. The border around the "Go" is pixelated.
The bloody thing draws it nicely off Gentoo 12.1 LiveDVD system. But on my Gentoo box it is just plain ugly: